<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <h1>差值表达式</h1>
        <h3>{{ msg }}</h3>
        <!-- <h3>{{ count }}</h3> -->
        <h1>v-text</h1>
        <div v-text="msg"></div>
        <h1>v-html</h1>
        <div v-html="msgHtml"></div>
        <h1>v-on</h1>
        <button v-on:click="handleClick">点击事件</button>
        <h1>v-model</h1>
        <input type="text" v-model="msg">
        <!-- <input type="text" v-model="count"> -->
    </div>
</body>
    <script src="./js/dep.js"></script>
    <script src="./js/watcher.js"></script>
    <script src="./js/compiler.js"></script>
    <script src="./js/observer.js"></script>
    <script src="./js/vue.js"></script>
    <script>
        const vm = new Vue({
            el:'#app',
            data:{
                msg:'hello Vue',
                msgHtml:'<span style="color:red">hello Vue</span>',
                person:{
                    name:'wjp'
                },
                dog:{},
                handleClick(){
                    console.log('点击事件添加了！')
                    alert('点击事件添加了！')
                }
            }
        })
        // console.log(vm)
    </script>
</html>